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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW, EMCJ, EST, IEE-EMC [detail] | 2023-10-20 16:30 |
Yamagata | Yamagata University (Primary: On-site, Secondary: Online) |
Measurement of magnetization properties of ferromagnetic foil tape at frequencies below 2 MHz Koji Ueda, Atsuhiro Nishikata (Tokyo Tech)  EMCJ2023-71 MW2023-125 EST2023-98 |
For ferromagnetic materials that are widely used in EMC parts and magnetic shielding, it is necessary to express the hys... [more] | EMCJ2023-71 MW2023-125 EST2023-98 pp.188-193 |
| NLP, MSS | 2023-03-15 11:00 |
Nagasaki | (Primary: On-site, Secondary: Online) |
Flame behavior of high-frequency combustion oscillations in a cylindrical combustor with an off-center installed coaxial injector Riko Ueta, Kazuki Kawano, Hiroshi Gotoda (TUS), Takeshi Shoji, Seiji Yoshida (JAXA) MSS2022-65 NLP2022-110 |
We experimentally study the flame behavior of combustion oscillations with an off-center installed coaxial injector us... [more] | MSS2022-65 NLP2022-110 pp.17-20 |
| IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] | 2023-02-21 13:15 |
Hokkaido | Hokkaido Univ. | Noninterferometric detection by the transport of intensity equation method for a phase- and amplitude-modulated signal beam generated by a phase-SLM Taishi Miwa, Tomohiro Nishimura, Masatoshi Bunsen (Fukuoka Univ.) |
Complex amplitude modulation, in which both the amplitude and phase of the signal beam are modulated, has been attractin... [more] | |
| AP (2nd) |
2022-12-08 10:25 |
Okinawa | (Primary: On-site, Secondary: Online) |
Complex permittivity measurement of Si using THz-TDS Takuichi Hirano (TCU) |
Complex permittivity measurements of Si substrates were performed by terahertz time-domain spectroscopy (THz-TDS). 1) ca... [more] | |
| ITE-BCT, OCS, IEE-CMN, OFT | 2022-11-11 14:15 |
Miyagi | Forest-Sendai (Primary: On-site, Secondary: Online) |
Time-resolve constellation monitoring of quadrature amplitude modulation optical signals with time-and-frequency slicing-and-synthesizing method Tsubasa Fujiwara, Koji Igarashi (Osaka Univ), Fumihiko Ito (Shimane Univ) OCS2022-47 |
In coherent transmission systems, we require simple constellation monitoring of quadrature amplitude modulation (QAM) op... [more] | OCS2022-47 pp.41-45 |
| AP, MW (Joint) |
2022-09-16 10:35 |
Ehime | The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
Numerical examination of the error analysis on the axial ratio evaluation method using a complex polarization ratio Izuru Naito (National Institute of Technology (KOSEN), NIIHAMA College) AP2022-85 |
Numerical examination of the approximated formulae is presented for the error analysis on the axial ratio evaluation met... [more] | AP2022-85 pp.80-85 |
| US | 2022-01-25 16:00 |
Online | Online | Study of longitudinal-torsional vibration source using stepped horn with hollow part
-- Comparison between FEM and actual measurement -- Takuya Asami, Hikaru Miura (Nihon Univ.) US2021-66 |
We have been studying the ultrasonic vibration assisted manufacturing technology using longitudinal-torsional vibration ... [more] | US2021-66 pp.44-47 |
| QIT (2nd) |
2021-05-24 12:10 |
Online | Online | Tighter lower bounds of the error probability of multiple quantum channel discrimination Ryo Ito, Ryuhei Mori (Tokyo Tech) |
We give lower bounds of the error probability of general multiple quantum channel discrimination problem for a given num... [more] | |
| SIS | 2021-03-04 10:40 |
Online | Online | Effect of Environmental Sound from Outside of Building to Inside by Using Fractal Dimension Yoshiaki Makabe (Kanagawa Institute of Technology), Kenji Muto, Hideo Shibayama (Shibaura Institute of Technology), Tomoaki Kimura (Kanagawa Institute of Technology) SIS2020-40 |
We are conducting the study of evaluating method for environmental sound using complexity of time series wave of amplitu... [more] | SIS2020-40 pp.27-32 |
| SIS | 2021-03-04 15:00 |
Online | Online | [Tutorial Lecture]
The Analysis of a Sound Wave Complexity for Keeping Sound Environment Yoshiaki Makabe (Kanagawa Institute of Technology), Kenji Muto, Hideo Shibayama (Shibaura Institute of Technology), Tomoaki Kimura (Kanagawa Institute of Technology) SIS2020-49 |
We are conducting the study of evaluating method for environmental sound using complexity of time series wave of amplitu... [more] | SIS2020-49 pp.77-82 |
| US | 2020-12-14 14:25 |
Online | Online | Development of the ultrasonic complex vibration source by a longitudinal vibration transducer using a uniform rod with diagonal slits and another longitudinal vibration transducer Naoki Saegusa, Takuya Asami, Hikaru Miura (Nihon Univ.) US2020-51 |
Conventionally, since the vibration direction of the welding using ultrasonic wave is linear in one direction, the damag... [more] | US2020-51 pp.7-11 |
| CS, OCS (Joint) |
2020-01-16 11:40 |
Oita | Beppu Housensou Hotel (Oita Pref.) | Performance evaluation of spectrally slicing and synthesizing method for measuring complex field waveforms of optical QAM signals Yasuhiro Kawabata, Koji Igarashi (Osaka Univ.) OCS2019-69 |
Measuring complex amplitude of optical signals is one of essential techniques in optical coherent quadrature amplitude m... [more] | OCS2019-69 pp.25-30 |
| AP, SANE, SAT (Joint) |
2019-07-19 09:00 |
Miyagi | Tohoku Univ. | Proposal of a Measurement Method for Complex Permittivity of a Lossy Liquid Using a Waveguide System Nozomu Ishii, Yuya Aoki (Niigata Univ.), Yuto Shimizu, Tomoaki Nagaoka, Kanako Wake, Soichi Watanabe (NICT) AP2019-38 |
In a standard method for evaluating the specific absorption rate (SAR) of a mobile device, head phantom is formed by the... [more] | AP2019-38 pp.89-94 |
| NC, MBE (Joint) |
2019-03-05 15:00 |
Tokyo | University of Electro Communications | Application of phase information and complex-valued self-organizing map for C-scan analysis in radar imaging Soshi Shimomura, Akira Hirose (UTokyo) NC2018-69 |
We propose an adaptive subsurface three-dimensional visualization system based on a complex-valued self-organizing map (... [more] | NC2018-69 pp.133-137 |
| ITS, IE, ITE-MMS, ITE-HI, ITE-ME, ITE-AIT [detail] | 2019-02-19 11:30 |
Hokkaido | Hokkaido Univ. | Improvement of noise separation accuracy in image reconstruction in virtual phase conjugation based optical tomography Sota Nagayoshi, Atsushi Okamoto (Hokkaido Univ.), Yuta Goto (Fukui Univ.), Kazuhisa Ogawa, Akihisa Tomita (Hokkaido Univ.) |
Virtual phase conjugation based optical tomography (VPC-OT) realizes single-shot three-dimensional (3D) measurement. In ... [more] | |
| US | 2018-12-10 15:25 |
Tokyo | One Wave-Length Longitudinal Vibration Mode Diagonal Slit Complex Vibration Converter for Ultrasonic Complex Vibration Welding System
-- 27 kHz and 40 kHz Complex Vibration Welding Systems Using Various Exchangeable Welding Tips -- Jiromaru Tsujino (Kanagawa Univ., LINK-US) US2018-74 |
19.5 kHz complex vibration systems using various complex transverse vibration welding tips vibrating in rotating circula... [more] | US2018-74 pp.21-26 |
|
| RCS, AP (Joint) |
2018-11-21 09:50 |
Okinawa | Okinawa Industry Support Center | A Study on Time-modulated Array Antenna Using Complex Conjugate Signals Kazunari Kihira, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric Corp.) AP2018-115 |
A low side lobe level pattern in a phased array antenna is desired for the radar systems. Time-modulated array has been ... [more] | AP2018-115 pp.77-82 |
| EMT, IEE-EMT | 2018-11-15 11:40 |
Tottori | Kaike Grand Hotel Tensui(Yonago, Tottori) | 3D ground penetrating radar based on adaptive processing of time-domain phase information by using complex-valued self-organizing map Soshi Shimomura, Akira Hirose (Univ. Tokyo) EMT2018-46 |
We propose an adaptive subsurface 3D visualization system based on a complex-valued self-organizing map (CSOM). Conventi... [more] | EMT2018-46 pp.19-24 |
| SANE | 2018-05-14 10:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Adaptive processing of time domain information by complex-valued self-organizing map in GPR Soshi Shimomura, Akira Hirose (Tokyo Univ.) SANE2018-2 |
In this technical report, we propose an adaptive subsurface visualization system based on a complex–valued self-organizi... [more] | SANE2018-2 pp.7-11 |
| CS, CAS | 2018-03-13 15:30 |
Fukuoka | Nishijin Plaza, Kyushu University | On Reduction of Calculation Complexity of Polar Codes over Fading Channels Masaaki Ito, Fumio Takahata (Waseda Univ.) CAS2017-158 CS2017-112 |
Algorithms for improving performances of polar codes over fading channels have been proposed, but it seems to be a probl... [more] | CAS2017-158 CS2017-112 pp.139-144 |
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